Viewed from Washington, the crisis in Syria has always had very little to do with Syria – and a lot to with Iran. Almost from the beginning, the United States has seen the eruption of the Syrian revolt as an opportunity to deal a severe blow to Tehran, depriving it of its chief regional ally and isolating its Lebanese partner, Hezbollah. For that reason, rather than seek a diplomatic solution that would try to bring both the government of President Bashar al-Assad and the opposition to the table, since last August President Obama has demanded that Assad step down. That had the intended effect of galvanizing the Syrian opposition, which – in response to a wantonly brutal crackdown by Syrian security forces – has increasingly become a militarized force engaged in outright civil war.

